function setOptions(chosen) {
var selbox = document.Offerte.VoorkeurType;
 
selbox.options.length = 0;
if (chosen == "Keuze") {
selbox.options[selbox.options.length] = new Option('Kies eerst een merk',' ');
}
if (chosen == "Citroen") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Berlingo','Berlingo');
selbox.options[selbox.options.length] = new Option('Nemo','Nemo');
selbox.options[selbox.options.length] = new Option('Jumper','Jumper');
selbox.options[selbox.options.length] = new Option('Jumpy','Jumpy');
}
if (chosen == "Dodge") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Ram Van','Ram Van');
}
if (chosen == "Nissan") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Primastar','Primastar');
}
if (chosen == "Fiat") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Doblo','Doblo');
selbox.options[selbox.options.length] = new Option('Ducato','Ducato');
selbox.options[selbox.options.length] = new Option('Ducato Personenbus','Ducato Personenbus');
selbox.options[selbox.options.length] = new Option('Fiorino','Fiorino');
selbox.options[selbox.options.length] = new Option('Scudo','Scudo');
}
if (chosen == "Ford") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Focus','Focus');
selbox.options[selbox.options.length] = new Option('Transit','Transit');
selbox.options[selbox.options.length] = new Option('Transit Connect','Transit Connect');
selbox.options[selbox.options.length] = new Option('Transit Personenbus','Transit Personenbus');
}
if (chosen == "Hyundai") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('H300','H300');
}
if (chosen == "Iveco") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Daily','Daily');
}
if (chosen == "Mercedes Benz") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Sprinter','Sprinter');
selbox.options[selbox.options.length] = new Option('Sprinter Personenbus','Sprinter Personenbus');
selbox.options[selbox.options.length] = new Option('Vito','Vito');
}
if (chosen == "Opel") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Combo','Combo');
selbox.options[selbox.options.length] = new Option('Movano','Movano');
selbox.options[selbox.options.length] = new Option('Vivaro','Vivaro');
selbox.options[selbox.options.length] = new Option('Vivaro Personenbus','Vivaro Personenbus');
}
if (chosen == "Peugeot") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Bipper','Bipper');
selbox.options[selbox.options.length] = new Option('Boxer','Boxer');
selbox.options[selbox.options.length] = new Option('Boxer Personenbus','Boxer Personenbus');
selbox.options[selbox.options.length] = new Option('Expert','Expert');
selbox.options[selbox.options.length] = new Option('Partner','Partner');
}
if (chosen == "Renault") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Kangoo','Kangoo');
selbox.options[selbox.options.length] = new Option('Master','Master');
selbox.options[selbox.options.length] = new Option('Trafic','Trafic');
selbox.options[selbox.options.length] = new Option('Trafic Personenbus','Trafic Personenbus');
}
if (chosen == "Volkswagen") {
selbox.options[selbox.options.length] = new Option('Maak uw keuze','');
selbox.options[selbox.options.length] = new Option('Caddy','Caddy');
selbox.options[selbox.options.length] = new Option('Crafter','Crafter');
selbox.options[selbox.options.length] = new Option('Transporter','Transporter');
selbox.options[selbox.options.length] = new Option('Transporter Personenbus','Transporter Personenbus');
}
}